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astro-ph2003
A Subarcsecond Companion to the T Tauri Star AS 353B
A. T. Tokunaga, Bo Reipurth, W. Gaessler +14
Adaptive optics imaging of the bright visual T Tauri binary AS 353 with the Subaru Telescope shows that it is a hierarchical triple system. The secondary component, located 5.6" so…
astro-ph2003
Spatially Resolved 3 um Spectroscopy of IRAS 22272+5435: Formation and Evolution of Aliphatic Hydrocarbon Dust in Proto-Planetary Nebula
M. Goto, W. Gaessler, Y. Hayano +9
We present medium-resolution 3 um spectroscopy of the carbon-rich proto-planetary nebula IRAS 22272+5435. Spectroscopy with the Subaru Telescope adaptive optics system revealed a s…